FILE - In this Sunday, Feb. 24, 1991 file photo, Kuwaiti troops head northbound toward toward Kuwait City during the first full day of the invasion by allied forces, . The Kuwaiti troops met little resistance along this stretch of road in the desert north of the Kuwait-Saudi Arabian boundary. In February 1991, after months of building an international coalition, U.S. forces entered Kuwait to end the Iraqi occupation of its smaller, oil-rich neighbor. (AP Photo/Laurent Rebours, File)